Infrared and Laser Engineering, Volume. 50, Issue 11, 20210034(2021)

Design of high current narrow pulse laser driving chip

Lijing Wang1...2, Baiqin Zhao2 and Shixuan Yang2 |Show fewer author(s)
Author Affiliations
  • 1University of Chinese Academy of Sciences, Beijing 100049, China
  • 2Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
  • show less
    Figures & Tables(12)
    Structure of copper-clad ceramic DBC
    Multi-chip packaging process
    Schematic diagram of gate driving circuit
    Circuit of input stage interface
    Circuit of low dropout regulator(LDO)
    Circuit of output driving stage
    Layout of gate driving chip
    Test result of gate driving chip
    Laser driving chip and test system
    Waveform of laser pulse
    Test result of laser driving chip
    • Table 1. Design index of gate driving chip

      View table
      View in Article

      Table 1. Design index of gate driving chip

      Frequency/kHzPulse width/nsRising and falling edge/ns
      Index10≤200≤20
    Tools

    Get Citation

    Copy Citation Text

    Lijing Wang, Baiqin Zhao, Shixuan Yang. Design of high current narrow pulse laser driving chip[J]. Infrared and Laser Engineering, 2021, 50(11): 20210034

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Lasers & Laser optics

    Received: Jan. 19, 2021

    Accepted: --

    Published Online: Dec. 7, 2021

    The Author Email:

    DOI:10.3788/IRLA20210034

    Topics